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ubuntucveUbuntu.comUB:CVE-2017-5223
HistoryJan 16, 2017 - 12:00 a.m.

CVE-2017-5223

2017-01-1600:00:00
ubuntu.com
ubuntu.com
17

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.951 High

EPSS

Percentile

99.3%

An issue was discovered in PHPMailer before 5.2.22. PHPMailer’s msgHTML
method applies transformations to an HTML document to make it usable as an
email message body. One of the transformations is to convert relative image
URLs into attachments using a script-provided base directory. If no base
directory is provided, it resolves to /, meaning that relative image URLs
get treated as absolute local file paths and added as attachments. To form
a remote vulnerability, the msgHTML method must be called, passed an
unfiltered, user-supplied HTML document, and must not set a base directory.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchlibphp-phpmailer< 5.2.14+dfsg-1ubuntu0.1~esm1UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.951 High

EPSS

Percentile

99.3%